A new series of azole derivatives containing silicon were synthesized and e
valuated for fungicidal activity against rice sheath blight by submerged ap
plication. Among them, 2-(4-fluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-3-trime
thylsilylpropan-2-ol (9a) exhibited satisfactory efficacy at 12.5 grams per
10 ares.